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COVID-19 is a contagious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first known case was identified in Wuhan, Mainland China in December 2019 [4] and was confirmed to have spread to Indonesia on 2 March 2020. [5] COVID-19 vaccination in Indonesia will cover more than 75% of overall Indonesian population ...
A COVID‑19 vaccine is a vaccine intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ), the virus that causes coronavirus disease 2019 ( COVID‑19 ). Prior to the COVID‑19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing ...
The Vi capsular polysaccharide vaccine (or ViCPS) is a typhoid vaccine recommended by the World Health Organization for the prevention of typhoid (another is Ty21a ). The vaccine was first licensed in the US in 1994 and is made from the purified Vi capsular polysaccharide from the Ty2 Salmonella Typhi strain; it is a subunit vaccine .
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DNA vaccines are members of the genetic vaccines, because they contain a genetic information (DNA or RNA) that codes for the cellular production ( protein biosynthesis) of an antigen. DNA vaccines contain DNA that codes for specific antigens from a pathogen. The DNA is injected into the body and taken up by cells, whose normal metabolic ...
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Vaccination is the administration of a vaccine to help the immune system develop immunity from a disease. Vaccines contain a microorganism or virus in a weakened, live or killed state, or proteins or toxins from the organism. In stimulating the body's adaptive immunity, they help prevent sickness from an infectious disease.
CoronaVac, also known as the Sinovac COVID-19 vaccine, [3] is a whole inactivated virus COVID-19 vaccine developed by the Chinese company Sinovac Biotech. [4] [5] It was phase III clinically trialled in Brazil, [6] Chile, [7] Indonesia, [8] the Philippines, [9] and Turkey [10] and relies on traditional technology similar to other inactivated ...